Successful hematopoietic stem cell transplantation in a patient with congenital dyserythropoietic anemia type II.

CDA are a group of inherited, rare diseases that are characterized by dyserythropoiesis and ineffective erythropoiesis associated with transfusion dependency in approximately 10% of cases. For these latter patients, the only curative treatment is HSCT. There are very limited data on HSCT experience in this rare disease. Herein, we report a five-yr six-month-old girl with compound heterozygous mutations in SEC23B gene, who was diagnosed to have CDA type II and underwent successful HSCT from her matched sibling donor.